CVE-2025-3028:
JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability affects Firefox < 137, Firefox ESR < 115.22, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9.
CVE-2025-3029:
A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack. This vulnerability affects Firefox < 137, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9.
CVE-2025-3030:
Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 137, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9.
Standards version of the package is outdated.
high
The package is severely out of date with respect to the Debian Policy.The package should be updated to follow the last version of Debian Policy
(Standards-Version 4.7.2 instead of
3.9.8.0).
You should get rid of them to provide more metadata about this software.
debian/patches: 20 patches to forward upstream
low
Among the 20 debian patches
available in version 128.9.0esr-2 of the package,
we noticed the following issues:
20 patches
where the metadata indicates that the patch has not yet been forwarded
upstream. You should either forward the patch upstream or update the
metadata to document its real status.
Migration status for firefox-esr (128.8.0esr-1 to 128.9.0esr-2): Waiting for test results or another package, or too young (no action required now - check later)
![[bug history graph]](https://qa.debian.org/data/bts/graphs/f/firefox-esr.png){kind=link}